Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Calfs Head a LA Poulette
Ingredients
Directions
Heat the reserved pieces of the calf's head in a quart of stock over the fire.
In a saucepan, melt the butter and stir in an equal amount of flour until smoothly blended.
Gradually add a pint of hot stock, stirring until smooth.
Season the sauce with grated nutmeg, salt, and cayenne pepper to taste.
Allow the sauce to bubble gently.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Forms the roux with flour, giving the sauce richness and a smooth body.
- Flour
- Thickens the butter and stock into a smooth sauce as it cooks.
- Calf's head
- Provides the main meat, whose pieces are heated in stock to cook them.
The step that matters
Stirring the stock into the roux. Adding hot stock gradually while stirring keeps the flour from clumping, so the sauce stays smooth and thickens evenly.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, egg, parsley, flour, pepper):
- Nutmegthe original
- Tarragonfits about as well
- Capersfits about as well
- Thymefits about as well
Fit is the average pairing score against butter, egg, parsley, flour, pepper. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Deviled Oysters25 recipes